Bring in the PROs

Introducing the new
Mikrofill 3 PRO

The next evolution of the market-leading pressurisation platform.

The Mikrofill 3 has been redesigned and packed with intelligent new features that deliver smarter diagnostics, superior serviceability, and enhanced performance where it matters most. It’s time to bring in the PROs…

Download overview brochure

Mikrofill 3 PRO benefits include

Earlier fault detection and more resilient operations support consistent system performance and reduce the risk of unexpected shutdowns.

Enhanced serviceability, smarter diagnostics, and greater durability combine to lower long-term costs beyond the initial installation.

Reduced disruption, fewer unnecessary call-outs and improved system insight help minimise ongoing operational expenditure.

Live testing and improved resilience minimise interruption to heating systems during maintenance or fault conditions.

Smart, flow-based diagnostics pinpoint issues earlier, reducing investigation time and accelerating corrective action.

Accessible internal design allows routine servicing without removing the unit or shutting down the system.

Earlier fault visibility and easier access help resolve issues quickly, limiting site time and repeat visits.

The embodied carbon of the product has been calculated in accordance with CIBSE TM65:2021.

Mikrofill 3 PRO, leading the way in product evolution

Feature Mikrofill 3 Mikrofill 3 PRO
Maximum inlet pressure 5.0 bar 9.0 bar
Maximum delivery pressure 4.7 bar 8.7 bar
Protection class IP20 IP55
Smart fault logic No Yes
Fill volume indicator Estimated Measured
Manual solenoid operation No Yes
MODBUS RTU No Yes
User password access No Yes
Blown fuse detection No Yes
Customisable service reminders (optional) No Yes
Volt-free contacts 3 4
Customisable volt-free contacts No Yes

Features you’d expect from a PRO

  • Category 4 WRAS approved
  • Manual solenoid valve operation
  • Larger 3.95-inch TFT LCD full colour display
  • Smart fault logic (patent pending)
  • Increased onboard memory and extended data logging
  • Higher maximum inlet pressure capability
  • Live in-situ service testing
  • Higher maximum design/delivery pressure capability
  • Ai100 controller inside expansion ports for future features
  • Embodied carbon calculated under CIBSE TM65:2021
  • Increased number of volt-free contacts
  • Accurate fill volume and waste measurement via flow sensors
  • MODBUS RTU communication
  • User password access
  • HAND mode for manual solenoid valve control
  • Blown fuse detection
  • Improved ingress protection rating (IP55)
  • Customisable service reminders (optional)
  • Customisable volt-free contact functionality
  • Dead-leg/manual flushing capability
  • Retrofit compatibility with Mikrofill 3 (no pipework changes, kit sold separately)

*2-year warranty as standard, extended to 4 years when purchased with a vessel package.

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